71866604

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{438211}}^1$

素因数の和:438256

約数の個数: 12

約数和(自身を含む): 128834328

約数和(自身を除く): 56967724

約数列:

[1, 2, 4, 41, 82, 164, 438211, 876422, 1752844, 17966651, 35933302, 71866604]

約数ペア:

[(1, 71866604), (2, 35933302), (4, 17966651), (41, 1752844), (82, 876422), (164, 438211)]